Finding the Fourth Proportional to 303,119.12, 454,903.32 and 244,655.12
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Solution
The fourth proportional to 303,119.12, 454,903.32 and 244,655.12 is: 367,163.99
Step by Step Solution
- Step 1: Write the proportion equation
303,119.12 : 454,903.32 = 244,655.12 : x - Step 2: Convert to fraction form
303,119.12/454,903.32 = 244,655.12/x - Step 3: Cross multiply
303,119.12x = 454,903.32 × 244,655.12 - Step 4: Simplify right side
303,119.12x = 111,294,426,343.00 - Step 5: Solve for x
x = 111,294,426,343.00/303,119.12 - Step 6: Final answer
x = 367,163.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.